Notices
1961 - 1966 F-100 & Larger F-Series Trucks Discuss the Slick Sixties Ford Truck

Fuel gauge ohms ratings

Thread Tools
 
Search this Thread
 
Old Aug 8, 2007 | 09:55 PM
  #1  
jackpot's Avatar
jackpot
Thread Starter
|
Junior User
Joined: Feb 2005
Posts: 60
Likes: 0
From: Northwest US
Fuel gauge ohms ratings

Can anyone tell me in regards to the fuel gauge sending unit atop the tank in a 66 f-100: The low tank ohms reading and the full tank ohms reading. Am installing new gauges and need to now which sending unit I need or if I will need to modify the stock unit.
 
Reply
Old Aug 9, 2007 | 12:54 AM
  #2  
NumberDummy's Avatar
NumberDummy
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 785
From: Simi Valley, CA
Club FTE Gold Member
Originally Posted by jackpot
Can anyone tell me in regards to the fuel gauge sending unit atop the tank in a 66 f-100: The low tank ohms reading and the full tank ohms reading. Am installing new gauges and need to now which sending unit I need or if I will need to modify the stock unit.
There's only one sending unit 1961/77 = D7TZ-9275-G.
 
Reply
Old Aug 9, 2007 | 09:27 AM
  #3  
jackpot's Avatar
jackpot
Thread Starter
|
Junior User
Joined: Feb 2005
Posts: 60
Likes: 0
From: Northwest US
I should clarify that when dealing in aftermarket gauges they come with diffrent ohms ratings than stock. So you have to purchase a compatible sending unit . If they have none that match the stock sender you then can as an alternative have the stock on tank sender modified by an instrument shop. What I am looking for are the stock sender ohms values.
 
Reply
Old Aug 9, 2007 | 06:06 PM
  #4  
64fordf100292's Avatar
64fordf100292
Tuned
15 Year Member
Joined: Mar 2007
Posts: 317
Likes: 0
From: Sabin, Mn
i beleive they are 70-10 but i am not certain bout it. pretty sure the stock is a 70-10. that just sticks in my head for some reason. chekc it with a ohm meter. pretty sure though its 70-10
 
Reply
Old Aug 9, 2007 | 06:22 PM
  #5  
jackpot's Avatar
jackpot
Thread Starter
|
Junior User
Joined: Feb 2005
Posts: 60
Likes: 0
From: Northwest US
64 Ford: Your numbers compare to other sources I've found. Thanks. Oh, checking with an ohm meter - way to easy. In doing a total restoration the upholsterer in his anxiety to to a great job covered over everything behind the seat, including the sender. So until its absolutely necessary to cut and patch I'll leave it alone.Thanks again!
 
Reply
Old Aug 9, 2007 | 10:50 PM
  #6  
NumberDummy's Avatar
NumberDummy
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 785
From: Simi Valley, CA
Club FTE Gold Member
Originally Posted by jackpot
64 Ford: Your numbers compare to other sources I've found. Thanks. Oh, checking with an ohm meter - way to easy. In doing a total restoration the upholsterer in his anxiety to to a great job covered over everything behind the seat, including the sender. So until its absolutely necessary to cut and patch I'll leave it alone.Thanks again!
Behind the seat: The gas tank wasn't exposed originally, there was a vinyl flap that covered the tank from top to bottom. It just hung in place, like drapes. Just try finding an original one of those today.
 
Reply
Old Aug 10, 2007 | 07:01 AM
  #7  
jowilker's Avatar
jowilker
Fleet Owner
25 Year Member
Joined: Jun 1999
Posts: 24,552
Likes: 74
From: Creedmoor, North Carolina
Club FTE Silver Member

The only time that I am aware of that the vinyl cover was used was in the Ranger. It had bucket seats and that allowed the tank to be visible. All other models completely concealed the tank with the bench seat.

Sorry, I know this is not ohm related.

John
 
Reply
Old Aug 10, 2007 | 10:12 AM
  #8  
Lui's Avatar
Lui
Freshman User
Joined: Apr 2007
Posts: 33
Likes: 0
The Auto Meter web site has a tutorial for picking up the correct gauge too. If you need.

Lui
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-1

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-2

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-3

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-4

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-5

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-6

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-7

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-8

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-9

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
Old Aug 11, 2007 | 01:42 AM
  #9  
NumberDummy's Avatar
NumberDummy
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 785
From: Simi Valley, CA
Club FTE Gold Member
Originally Posted by jowilker
The only time that I am aware of that the vinyl cover was used was in the Ranger. It had bucket seats and that allowed the tank to be visible. All other models completely concealed the tank with the bench seat.

Sorry, I know this is not ohm related.

John
I have one in my non Ranger. It's kinda ratty, since it's been there since 1965.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kevinmcc2
1948 - 1956 F1, F100 & Larger F-Series Trucks
1
Jun 16, 2017 10:29 AM
ford5.8
1948 - 1956 F1, F100 & Larger F-Series Trucks
5
Oct 19, 2016 06:18 PM
bradphx
1973 - 1979 F-100 & Larger F-Series Trucks
7
Sep 26, 2016 12:43 PM
DR Smith
1948 - 1956 F1, F100 & Larger F-Series Trucks
24
Jun 13, 2014 03:36 PM
SuperDuty93
1973 - 1979 F-100 & Larger F-Series Trucks
4
Sep 30, 2013 09:50 PM




All times are GMT -5. The time now is 09:25 PM.

story-0
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-1
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-2
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-3
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-4
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-5
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-6
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-7
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-8
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-9
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE